Home / 236,650,900.48-354,994,193.60-70,641,291.61

Finding the Fourth Proportional to 236,650,900.48, 354,994,193.60 and 70,641,291.61

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Solution

The fourth proportional to 236,650,900.48, 354,994,193.60 and 70,641,291.61 is: 105,967,263.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,650,900.48 : 354,994,193.60 = 70,641,291.61 : x
  2. Step 2: Convert to fraction form
    236,650,900.48/354,994,193.60 = 70,641,291.61/x
  3. Step 3: Cross multiply
    236,650,900.48x = 354,994,193.60 × 70,641,291.61
  4. Step 4: Simplify right side
    236,650,900.48x = 25,077,248,350,131,000
  5. Step 5: Solve for x
    x = 25,077,248,350,131,000/236,650,900.48
  6. Step 6: Final answer
    x = 105,967,263.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.